Cross Technologies 1584-45 Скачать руководство пользователя страница 6

2.2  Rear Panel Input/Output Connectors 

The input and output connectors on the rear panel are shown in Figure 2.2. 

CAUTION! -- IF FUSES ARE INSTALLED IN THE Fuse 1, 2, 3 OR 4 HOLDERS, +22 VDC WILL 
APPEAR ON THE CORRESPONDING SPLITTER INPUT CONNECTOR CENTER PINS.

AC A

AC B

GND

JI

J2

J3

J4

J19

J5

J6

J7

J8

J9

J10

J11

J12

J17

J13

J14

J15

J16

OUT

OUT

OUT

OUT

IN OUT

OUT

OUT

OUT

OUT

OUT

OUT

OUT

IN 

OUT

OUT

OUT

OUT

FUSE F4

FUSE F3

SPLITTER 1 OUTPUTS, 75 

Ω

Terminate when not used

SPLITTER 1 INPUT, 75 

Ω

CAUTION! +22 VDC 
ON CENTER PIN

FUSE FOR LNB 3
1 amp Fast Blo, 
1/4“ Fuse

AC A INPUT 
90 - 260 VAC
47-60 HZ
Uses 2 amp Fast 
Blo, 5mm fuse

AC B INPUT 
90 - 260 VAC
47-60 HZ
Uses 2 amp Fast 
Blo, 5mm fuse

 CHASSIS 
 GROUND

FUSE F2

FUSE F1

J18

IN 

J20

IN 

FUSE FOR LNB 2
1 amp Fast Blo, 
1/4“ Fuse

FUSE FOR LNB 1
1 amp Fast Blo, 
1/4“ Fuse

SPLITTER 2 INPUT, 75 

Ω

CAUTION! +22 VDC 
ON CENTER PIN

SPLITTER 3 INPUT, 75 

Ω

CAUTION! +22 VDC 
ON CENTER PIN

SPLITTER 4 INPUT, 75 

Ω

CAUTION! +22 VDC 
ON CENTER PIN

FUSE FOR LNB 4
1 amp Fast Blo, 
1/4“ Fuse

SPLITTER 2 OUTPUTS, 75 

Ω

Terminate when not used

SPLITTER 3 OUTPUTS, 75 

Ω

Terminate when not used

SPLITTER 4 OUTPUTS, 75 

Ω

Terminate when not used

AC A  INPUT
100-240 ±10% VAC
47-60 HZ
Uses 2 amp 
Fast Blo, 5mm fuse

AC B  INPUT
100-240 ±10% VAC
47-60 HZ
Uses 2 amp 
Fast Blo, 5mm fuse

FIGURE 2.2 1584-45 REAR PANEL

2.3  Front Panel Monitors and Indicators

Figure 2.3 shows the front panel monitors and indicators. 

 

GROUND

TEST POINT

LNB 4 VDC

TEST POINT

DS5 - POWER LED A
Lights green when DC 
voltage is present from AC 
A power supply.

DS1 - LNB 4 VOLTAGE LED
Lights Green when LNB 
voltage is present on the 
Splitter input (J17) center pin.

DS6 - POWER LED B
Lights green when DC 
voltage is present from 
AC B power supply.

MODEL 1584

A

POWER

POWER DIVIDER

B

ON

LNB VOLTAGE

+DC

GND

RF

MONITOR 1

ON

LNB VOLTAGE

+DC

GND

RF

MONITOR 2

ON

LNB VOLTAGE

+DC

GND

RF

MONITOR 3

ON

LNB VOLTAGE

+DC

GND

RF

MONITOR 4

C

ROSS

 T

ECHNOLOGIES

 

INC.

DS2 - LNB3 VOLTAGE LED
Lights Green when LNB 
voltage is present on the 
Splitter input (J18) center pin.

DS3 - LNB2 VOLTAGE LED
Lights Green when LNB 
voltage is present on the 
Splitter input (J19) center pin.

GROUND

TEST POINT

LNB 3 VDC

TEST POINT

GROUND

TEST POINT

LNB 2 VDC

TEST POINT

GROUND

TEST POINT

LNB 1 VDC

TEST POINT

DS4 - LNB1 VOLTAGE LED
Lights Green when LNB 
voltage is present on the 
Splitter input (J20) center pin.

J24 - RF1 MONITOR
Monitors Splitter 1 output.
Type F (female), 75 

Ω

.

J23 - RF2 MONITOR
Monitors Splitter 2 output.
Type F (female), 75 

Ω

.

J22 - RF3 MONITOR
Monitors Splitter 3 output.
Type F (female), 75 

Ω

.

J22 - RF4 MONITOR
Monitors Splitter 4 output.
Type F (female), 75 

Ω

.

FIGURE 2.3    1584-45 FRONT PANEL

1584-45 Manual, Rev C

          Page 6

     

 

           4/24/13

Содержание 1584-45

Страница 1: ...are proprietary to Cross Technologies Inc but may be reproduced or duplicated without the prior permission of Cross Technologies Inc for purposes of operating the equipment When ordering parts from C...

Страница 2: ...s Technologies Inc s obligation under this warranty is limited to repairing or at Cross Technologies Inc s option replacing parts subassemblies or entire assemblies Cross Technologies Inc shall not be...

Страница 3: ...puts are AC coupled so no DC appears on their center conductors On the front panel green LEDs indicate presence of 22 VDC at each LNB power supply output and DC voltage test points allow monitoring th...

Страница 4: ...B min 40 dB typical Coupler to Coupler Iso n 0 dB 1 0 dB Gain 75 50 Option D Impedance 20 dBm total maximum Input Level 12 dB min 14 dB typical Return Loss 75 50 Option D Input Impedance TABLE 1 0 158...

Страница 5: ...e front panel Figure 2 1 shows how the 1584 45 is assembled J28 J27 J26 and J25 connect DC Power to the fuses as shown and J30 and J29 connect the DC voltage from the power supplies to the PCB as show...

Страница 6: ...0 240 10 VAC 47 60 HZ Uses 2 amp Fast Blo 5mm fuse FIGURE 2 2 1584 45 REAR PANEL 2 3 Front Panel Monitors and Indicators Figure 2 3 shows the front panel monitors and indicators GROUND TEST POINT LNB...

Страница 7: ...stalled in the rear panel fuse holders to insure proper signals and voltages NOTE FOR OPTIMUM PERFORMANCE THE MONITOR PORT AND SPLITTER PORTS SHOULD BE TERMINATED WITH 75 OHM TYPE F TERMINATIONS WHEN...

Страница 8: ...e equipment is not compromised Additional space between unit may be required E Circuit Overloading Consideration should be given to the connection of the equipment to the supply circuit and the effect...

Страница 9: ...HNOLOGIES INC 6170 Shiloh Road Alpharetta Georgia 30005 770 886 8005 FAX 770 886 7964 Toll Free 888 900 5588 WEB www crosstechnologies com E MAIL info crosstechnologies com 1584 45 Manual Rev C Page 9...

Отзывы: